Patent FR-1917-502839.21604
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This is the first addition to Patent FR-1916-502839, which brevet was filed 1916-02-24.
- Inventor location: département Seine, France
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Patent family descending from Patent FR-1917-502839.21604
- Patent FR-1917-502839.21604 (English title: Improvements to airplanes or similar devices, Supplementary to patent: Patent FR-1916-502839, National tech categories: FR 6.4)
- Patent GB-1918-130372 (English title: Improvements in or relating to Aeroplanes or the like, Supplementary to patent: Patent FR-1916-502839 • Patent GB-1916-127005 • Patent FR-1917-502839.21604)
- Patent FR-1918-502839.23888 (English title: Improvements to airplanes and similar devices, Supplementary to patent: Patent FR-1916-502839 • Patent FR-1917-502839.21604, National tech categories: FR 6.4)
| Year filed | 1917 |
|---|---|
| Year granted | 1920 |
| Office | FR |
| Patent number | 21604 |
| Inventors | Louis Blériot |
| Inventor country | FR |
| Applicant person | Louis Blériot |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Perfectionnements apportés aux aéroplanes ou engins analogues |
| English title | Improvements to airplanes or similar devices |
| Tech fields | airplane, whole, construction, frame, design |
| Filing date | 1917/06/18 |
| Full specification filed date | |
| Application number | 21604D |
| Grant date | 1920/08/24 |
| Granted? | Yes |
| Publication date | 1921/01/10 |
| Supplementary to patent | Patent FR-1916-502839 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Weismann et Marx |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/00 |
| CPCs | CPC B64C11/00 |
| Family year | 1916 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 18732654 |
| INPADOC family ID | 5203031 |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 3 |
| Number of claims |
